1.for f(x)= 5x+1 : find(-4).
a.-19 b.1 c.-21 d. 21

2. write in standard form an equation of the line passing through the given point with the given slope.
slope=-8 ; (-2,-2)
a.8x+y=-18 b.-8x+y=-18 c. 8x-y=-18 d.8x+y=18

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer