1. a line passes through (β1, 7)(β1, 7) and (2, 10)(2, 10).
which answer is the equation...
Mathematics, 16.10.2019 18:50 braedenmoses7
1. a line passes through (β1, 7)(β1, 7) and (2, 10)(2, 10).
which answer is the equation of the line?
a: β3x+y=4β3x+y=4
b: βx+y=8βx+y=8
c: βx+y=12βx+y=12
d: β3x+y=16
2. there is 1 inch of water in a pool. the water level is increasing at 0.75 inches per minute. which linear equation represents the total depth of the water, in inches, after x minutes?
a: 1+y=0.75x1+y=0.75x
b: y=0.75x+1y=0.75x+1
c: y=0.75xy=0.75x
d: x=0.75y
3. which answer is an equation in point-slope form for the given point and slope?
point: (5, 9)(5, 9); slope: 2
a: yβ9=2(xβ5)yβ9=2(xβ5)
b: yβ5=2(x+9)yβ5=2(x+9)
c: yβ9=2(x+5)yβ9=2(x+5)
d: y+9=2(xβ5)
Answers: 1
Mathematics, 21.06.2019 16:00
Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?
Answers: 1
Mathematics, 21.06.2019 18:00
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) β x + 2y = 15 (4x β 8y = 12) β x β 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
Mathematics, 28.11.2020 01:00
Biology, 28.11.2020 01:00
Mathematics, 28.11.2020 01:00
Geography, 28.11.2020 01:00
Geography, 28.11.2020 01:00
Geography, 28.11.2020 01:00
Health, 28.11.2020 01:00