Luis rides his bicycle 34 mile in 15 minutes along the bike trail.
assuming he rides at a constant rate, what is his speed, in miles per hour?

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag

b: y = 2x + 2

step-by-step explanation:

y = 2x + 1

we want a line that is parallel, so it will have the same slope

the line is in the form y= mx+b, so the slope is 2

we have a slope and the y intercept (0,2)

since x is 0 we know the y point which is the y intercept

we can use y= mx+b to write the equation of the line

m is the slope and b is the y intercept

y = 2x +2