Can someone with this , i don’t understand i also have another one

  y = 3x + 2

  2 tiles

Step-by-step explanation:

The line on the graph crosses the y-axis at y=2. That is the value of y when x=0.

The line has a rise of 3 squares for each 1 square it goes to the right, so its slope (the coefficient of x) is 3.

The "rule" is then ...

  y = 3x + 2

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If we assume that x represents a figure number and y is a number of tiles, then for x=0, y=2 (as described above).

Figure 0 has 2 tiles.

The pattern seems to be that each figure has 3 more tiles than the previous one.

h who knows

step-by-step explanation:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)